Finding the Fourth Proportional to 9,802,137.44, 14,703,908.28 and 2,613,633.68
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Solution
The fourth proportional to 9,802,137.44, 14,703,908.28 and 2,613,633.68 is: 3,920,637.73
Step by Step Solution
- Step 1: Write the proportion equation
9,802,137.44 : 14,703,908.28 = 2,613,633.68 : x - Step 2: Convert to fraction form
9,802,137.44/14,703,908.28 = 2,613,633.68/x - Step 3: Cross multiply
9,802,137.44x = 14,703,908.28 × 2,613,633.68 - Step 4: Simplify right side
9,802,137.44x = 38,430,629,908,238.88 - Step 5: Solve for x
x = 38,430,629,908,238.88/9,802,137.44 - Step 6: Final answer
x = 3,920,637.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.